Quantum simulation of a discrete-time quantum stochastic walk

Quantum walks have been shown to a wide range of applications, from artificial intelligence, photosynthesis, and quantum transport. stochastic (QSWs) generalize this concept additional non-unitary evolution. In paper, we propose trajectory-based simulation protocol effectively implement family discrete-time QSWs in device. After deriving the for 2-vertex graph with single edge, show how our generalizes arbitrary topology connectivity. The straight-forward generalization leads simple scaling complex graphs. Finally, simulate restricted class continuous-time by QSW, is amenable QSWs.